geico. 15 minutes could save you 15 % or more on car insurance. someone get me a latte will ya, please? heather: egypt on the brink of new turmoil after voters approve an islamic-backed constitution setting the stage for more protests. after spending decades in the shadow of power the muslim brotherhood has become a dominant force in egypt. their growing power presenting big security challenges for the u.s. because egypt has long been seen as a pillar of stability in the middle east. joining us now live, general jack keane, retired four-star general and former vice chief of staff of the army and a fox news military analyst. thank you so much for joining us. >> good to be here. heather: so with the passage of a devisive constitution, egypt's islamist leadership has secured the tightest grip on power since hosni mubarak's ouster two years ago and laid the foundation arguably for more of a religious state. the opposition's response is a vow to keep fighting. so what happens next? >> well, clearly what we have seen played out once again is when a coun